4-2 Function Mode Ready Function •Inputting this signal shortens the time between the RUN command input and the start of actual operation. In normal status, this is approx. 20 ms. Shortened time through this function varies depending on timing. 4 When the Inverter is in ready status, high voltage is applied to terminals U, V, and W on the main circuit terminal block. This happens even if the motor is stopped with the RUN command turned off. Do not touch the main circuit terminal block. Functions Multi-function Output Terminal Selection •You can allocate the following functions to multi-function output terminal P1 and the relay output terminals.
•While the multi-function output terminal P1 selection is for open collector output (allocated in C021), the relay output (MA, MB) function selection is for SPDT-contact relay output (allocated in C026). •You can select NO- or NC-contact output for each output terminal with C031 or C036. 4-62 Data Symbol Function name Status Description 52 RDY Ready function ON The Inverter is ready. OFF Normal stop status Related functions C001 to C005 Parameter No. Function name Data Default setting Unit C021 Multi-function output terminal P1 selection 00: RUN (signal during RUN) 01: FA1 (constant speed arrival signal) 02: FA2 (over set frequency arrival signal) 03: OL (overload warning) 04:
OD (excessive PID deviation) 05: AL (alarm output) 06: Dc (disconnection detection) 07: FBV (PID FB status output) 08: NDc (network error) 09: LOG (logic operation output) 10: ODc (Do not use.) 43: LOC (light load detection signal) 00 ⎯ C026 Relay output (MA, MB) function selection 05 ⎯ Data Description Reference item Page 00 RUN: Signal during RUN Signal during RUN 4-63 01 FA1: Constant speed arrival signal Frequency arrival signal 4-63 02 FA2: Over set frequency arrival signal 03 OL: Overload warning Overload warning signal 4-65 04 OD: Excessive PID deviation Excessive PID deviation output 4-65 05 AL: Alarm output Alarm output 4-66 06 Dc:
Disconnection detection External analog input disconnection detection 4-66